Evidence map›Paper›PMID 27035664›Full record

ArticlePloS one2016

ER Alpha Rapid Signaling Is Required for Estrogen Induced Proliferation and Migration of Vascular Endothelial Cells.

Qing Lu, Gavin R Schnitzler, Kazutaka Ueda, Lakshmanan K Iyer, Olga I Diomede, Tiffany Andrade, Richard H Karas

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.8field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
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  12. Review
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  14. Estrogen receptors, ERKFrontiers in physiology · 2022
    Article
  15. Review
  16. Review
  17. Estrogen activates endothelial exocytosis.Biochemical and biophysical research communications · 2021
    Article
  18. Review
  19. Review
  20. Sex differences in cancer mechanisms.Biology of sex differences · 2020
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Qing LuMolecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America.
Gavin R SchnitzlerMolecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America.
Kazutaka UedaMolecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America.
Lakshmanan K IyerMolecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America.
Olga I DiomedeMolecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America.
Tiffany AndradeMolecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America.
Richard H KarasMolecular Cardiology Research Institute, Tufts Medical Center, Boston, Massachusetts, United States of America.
Tufts Medical Center · US

Funding

VASCULAR ESTROGEN RECEPTOR SIGNALING PATHWAYSR01HL061298 · NHLBI · TUFTS MEDICAL CENTER · PI KARAS, RICHARD H · 1999 to 2012
$4.4M
NHLBI NIH HHS R01 HL061298NHLBI NIH HHS R01-HL061298
6 · The paper itself

Abstract

Estrogen promotes the proliferation and migration of vascular endothelial cells (ECs), which likely underlies its ability to accelerate re-endothelialization and reduce adverse remodeling after vascular injury. In previous studies, we have shown that the protective effects of E2 (the active endogenous form of estrogen) in vascular injury require the estrogen receptor alpha (ERα). ERα transduces the effects of estrogen via a classical DNA binding, "genomic" signaling pathway and via a more recently-described "rapid" signaling pathway that is mediated by a subset of ERα localized to the cell membrane. However, which of these pathways mediates the effects of estrogen on endothelial cells is poorly understood. Here we identify a triple point mutant version of ERα (KRR ERα) that is specifically defective in rapid signaling, but is competent to regulate transcription through the "genomic" pathway. We find that in ECs expressing wild type ERα, E2 regulates many genes involved in cell migration and proliferation, promotes EC migration and proliferation, and also blocks the adhesion of monocytes to ECs. ECs expressing KRR mutant ERα, however, lack all of these responses. These observations establish KRR ERα as a novel tool that could greatly facilitate future studies into the vascular and non-vascular functions of ERα rapid signaling. Further, they support that rapid signaling through ERα is essential for many of the transcriptional and physiological responses of ECs to E2, and that ERα rapid signaling in ECs, in vivo, may be critical for the vasculoprotective and anti-inflammatory effects of estrogen.

Indexed as

Signal TransductionAnimalsCell MovementCell ProliferationChlorocebus aethiopsCOS CellsEndothelium, VascularEstradiolEstrogen Receptor alphaHumansMutationTranscription FactorsESR1 protein, humanEstradiolEstrogen Receptor alphaTranscription Factors

Identifiers

PMID27035664
PMCPMC4818104
OpenAlexW2332788370

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.